Brambleheart sums up the books in The Prophecies Begin
Cloudstar’s Journey: SkyClan gets kicked out.
Tallstar’s Revenge: One of the best cats of the series is sad and angry but still a precious baby.
Yellowfang’s Secret: Yellowfang has a kit and gets kicked out.
Bluestar’s Prophecy: Blue cat has a sad life, and there’s nothing she can do about it.
Crookedstar’s Promise: Mapleshade is sneaky and Crookedpaw trusts her. Cats die.
Into the Wild: Rusty is Firepaw, Ravenpaw is scared, Tigerclaw is a poophead, Ravenpaw runs away to live with a different guy, Spottedleaf, Firepaw’s super awkward love interest is killed, Yellowfang is the new medicine cat, Firepaw and Graypaw are Fireheart and Graystripe.
Fire and Ice: Sandy and Dusty are jealous of Fireheart and Graystripe, but Bluestar sends them on a special mission anyway. Meanwhile, Brokenstar is kicked out. Graystripe falls in love with a pretty RiverClan cat after she saves his life, and Bluestar dies, but then she un-dies. Cinderpaw, precious baby and best cat ever, is hit by a car.
Forest of Secrets: Bluestar is super depressed and angry. Cinderpaw is Yellowfang’s apprentice, Silverstream dies, Tigerclaw is kicked out, Yellowfang dies, and Fireheart is the new deputy.
Rising Storm: Cinderpelt is the doctor cat, Tigerclaw reappears in ShadowClan with a fancy new name, and Cloudkit flies in out of nowhere.
A Dangerous Path: Swiftpaw dies, Brightpaw is depressed and also is called Lostface, which really doesn’t help, but Cloudpaw is nice to her. Brindleface dies, Bluestar dies for real and tells everyone everything.
The Darkest Hour: Fireheart is now Firestar, Whitestorm is deputy, and Darkstripe is kicked out for giving poison to a kitten. ShadowClan and RiverClan are TigerClan, and TigerClan joins with BloodClan. The leader of BloodClan, Scourge, kills Tigerstar and freaks everyone out, even though pretty much everyone there wanted him dead anyway. The forest cats, now confused and scared, band together to be a little less scared and confused, and take on BloodClan. Even though BloodClan is completely outnumbered, Scourge still manages to kill Firestar. But Firestar comes back to life and kills Scourge in return. Graystripe is finally the deputy.